System: tetramethylurea/water

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1) tetramethylurea
DECHEMA ID35822
FormulaC5H12N2O
SynonymTMU
Synonymtetramethyl urea
SynonymN,N,N',N'-tetramethylurea
Synonym1,1,3,3-tetramethylurea
InChi-KeyAVQQQNCBBIEMEU-UHFFFAOYSA-N
Registry No.632-22-4
2) water
DECHEMA ID41137
FormulaH2O
Synonymrefrigerant 718
Synonymice
Synonymdihydrogen oxide
Synonymhydrogen oxide
InChi-KeyXLYOFNOQVPJJNP-UHFFFAOYSA-N
Registry No.7732-18-5

Available physical property data:

PropertyPhaseNo. of tablesNo. of linesData
activity coefficientliquid120View
azeotrope-16View
densityliquid20684View
dielectric constantliquid318View
dielectric constant at frequency of 0liquid216View
diffusion coefficientliquid134View
enthalpy of dilutionliquid238View
enthalpy of mixingliquid114View
enthalpy of solution, infinite dilutionliquid11View
Osmotic coefficientliquid110View
PVT-data-136View
solid-liquid equilibrium, isobaric-3104View
solution conductanceliquid12View
sound velocityliquid447View
specific conductivityliquid12View
specific volume, infinite dilutionliquid48View
vapor-liquid equilibrium, isothermal-272View
viscosity, dynamicliquid530View
volumeliquid5117View